Uncanny X-Men, Vol. 1

In Chicago, Kitty gets close enough to Storm to get a phone number to call for help, but then she's spotted by the Hellfire Club. She manages to make her escape and make the call. However, by the time she does, Cyclops, Jean and Nightcrawler are at Dazzler's disco, and they are also attacked by the Hellfire club with customized weapons. Dazzler steps in to help, tipping the scales in their favour, allowing them to get away and track down their friends to help.